isObject 
Check whether the given data is of type Object. Returns false for other data types including Array.
Parameters
data::any
Returns
boolean
Examples
javascript
isObject([1, 2, 3]); // Returns false
isObject({ a: 1, b: 2 }); // Returns truedart
isObject([1, 2, 3]); // Returns false
isObject({ 'a': 1, 'b': 2 }); // Returns true